5341922
Fuel Supply Tube
Cummins®

The Cummins 5341922 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It plays a role in the fuel system by facilitating the transfer of fuel from the tank to the engine. This part is integral to ensuring that the engine receives a consistent and reliable supply of fuel, which is necessary for optimal performance and efficiency ¹.

Purpose and Function

The Fuel Supply Tube operates within the fuel system to transport fuel from the storage tank to the engine. This tube ensures that fuel is delivered under the correct pressure and in the right quantity to meet the engine’s demands. By maintaining a steady fuel flow, it contributes to the engine’s ability to operate smoothly and efficiently ².

Key Features

This Cummins part is constructed with materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as precise engineering to ensure a secure fit and reliable fuel delivery. The tube is also designed to withstand the rigors of heavy-duty truck operation, providing a long service life.

Benefits

The use of the Fuel Supply Tube can lead to improved fuel efficiency, as it ensures that fuel is delivered to the engine in an optimal manner. This part is engineered to provide reliable performance, contributing to the overall dependability of the truck’s fuel system. Additionally, it is designed to be compatible with Cummins engines, ensuring seamless integration and operation.

Installation and Compatibility

When installing the Fuel Supply Tube, it is important to follow manufacturer guidelines to ensure proper fitment and function. This includes verifying that all connections are secure and that the tube is routed correctly to avoid damage or kinks. Compatibility with various truck models should be confirmed to ensure that the tube meets the specific requirements of the vehicle’s fuel system.

Maintenance and Troubleshooting

To maintain the Fuel Supply Tube, regular inspections should be conducted to check for signs of wear or damage. Cleaning the tube and its connections can help prevent fuel contamination and ensure efficient operation. If issues arise, such as fuel leaks or inconsistent fuel delivery, troubleshooting steps may include checking for proper installation, inspecting for damage, and ensuring that all connections are tight.

Safety Considerations

When working with the Fuel Supply Tube, it is important to observe safety precautions. This includes handling fuel with care to avoid spills and ensuring that the fuel system is depressurized before beginning any work. Proper system integrity must be maintained to prevent fuel leaks, which can pose a fire hazard.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive industry. The company offers a wide range of products designed to meet the needs of various applications, including heavy-duty trucks.

Compatibility of Cummins Fuel Supply Tube Part 5341922

The Cummins part number 5341922, which is a Fuel Supply Tube, is designed to fit into various engine models. This part is crucial for the proper functioning of the fuel system, ensuring that fuel is delivered efficiently and safely to the engine components.

Compatible Engines

L8.9 CM2670 L134C and L9 CM2670 L128B

The Fuel Supply Tube part 5341922 is compatible with the L8.9 CM2670 L134C and L9 CM2670 L128B engines. These engines are part of the Cummins lineup and are known for their robust performance and reliability. The part fits seamlessly into the fuel system architecture of these engines, ensuring optimal fuel flow and pressure.

QSC8.3 CM2880 C102 and QSL9.3 CM2880 L113

Similarly, the part 5341922 is also compatible with the QSC8.3 CM2880 C102 and QSL9.3 CM2880 L113 engines. These engines are designed for heavy-duty applications and require a reliable fuel supply system to maintain peak performance. The Fuel Supply Tube part 5341922 is engineered to meet these demands, providing a secure and efficient connection within the fuel system.

By ensuring that the Fuel Supply Tube part 5341922 is correctly installed, engine performance and longevity can be maintained, preventing potential issues related to fuel delivery.

Role of Part 5341922 Fuel Supply Tube in Engine Systems

The Fuel Supply Tube (Part 5341922) is a component in the fuel delivery system of an engine, facilitating the efficient transfer of fuel from the fuel tank to the injectors. Its role is pivotal in ensuring that the fuel is delivered at the correct pressure and volume to meet the engine’s demands.

Integration with the Camshaft and Injector Plumbing

In modern engine systems, the camshaft plays a role in controlling the timing of fuel injection. The camshaft operates the fuel injectors either directly or through a series of mechanical or hydraulic linkages. The Fuel Supply Tube interfaces with the injector plumbing to ensure a consistent fuel supply. This integration is vital for maintaining precise fuel delivery, which is synchronized with the camshaft’s operation.

Ensuring Consistent Fuel Pressure

The Fuel Supply Tube is designed to maintain consistent fuel pressure throughout the engine’s operation. This is achieved by connecting to the fuel rail, which distributes fuel to each injector. The tube’s robust construction ensures that it can withstand the high pressures involved in fuel delivery, providing a reliable pathway for fuel to reach the injectors.

Facilitating Efficient Fuel Injection

Efficient fuel injection is dependent on the seamless operation of the Fuel Supply Tube. It works in conjunction with the injector plumbing to deliver fuel precisely when needed. The tube’s design allows for minimal fuel leakage and ensures that the fuel reaches the injectors without contamination or pressure loss. This efficiency is essential for optimal engine performance and fuel economy.

Supporting Engine Performance and Emissions Control

The Fuel Supply Tube also supports the engine’s performance and emissions control systems. By ensuring a steady and clean fuel supply, it helps the engine operate within specified parameters, reducing the likelihood of misfires and incomplete combustion. This, in turn, contributes to lower emissions and better overall engine health.

Conclusion

In summary, the Fuel Supply Tube (Part 5341922) is a key component in the fuel delivery system, working in harmony with the camshaft and injector plumbing to ensure efficient and reliable fuel supply to the engine. Its role in maintaining consistent fuel pressure, facilitating efficient fuel injection, and supporting engine performance and emissions control is critical for the overall operation of heavy-duty trucks.